---

yaml --- r: 73569 b: refs/heads/master c: 9104476 h: refs/heads/master i: 73567: 079f9ec v: v3
git-mirror · Nov 13, 2007 · 00d0364 · 00d0364
1 parent d3f506e
commit 00d0364
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Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0b832a4b93932103d73c0c3f35ef1153e288327b
+refs/heads/master: 9104476e4efbef8a8e32d48ced583603ff32a2db
diff --git a/trunk/drivers/acpi/battery.c b/trunk/drivers/acpi/battery.c
@@ -132,18 +132,19 @@ static int acpi_battery_technology(struct acpi_battery *battery)
 	return POWER_SUPPLY_TECHNOLOGY_UNKNOWN;
 }
 
-static int acpi_battery_update(struct acpi_battery *battery);
+static int acpi_battery_get_state(struct acpi_battery *battery);
 
 static int acpi_battery_get_property(struct power_supply *psy,
 				     enum power_supply_property psp,
 				     union power_supply_propval *val)
 {
 	struct acpi_battery *battery = to_acpi_battery(psy);
 
-	if ((!acpi_battery_present(battery)) &&
-	     psp != POWER_SUPPLY_PROP_PRESENT)
+	if (acpi_battery_present(battery)) {
+		/* run battery update only if it is present */
+		acpi_battery_get_state(battery);
+	} else if (psp != POWER_SUPPLY_PROP_PRESENT)
 		return -ENODEV;
-	acpi_battery_update(battery);
 	switch (psp) {
 	case POWER_SUPPLY_PROP_STATUS:
 		if (battery->state & 0x01)
@@ -457,6 +458,7 @@ static void sysfs_remove_battery(struct acpi_battery *battery)
 		return;
 	device_remove_file(battery->bat.dev, &alarm_attr);
 	power_supply_unregister(&battery->bat);
+	battery->bat.dev = NULL;
 }
 
 static int acpi_battery_update(struct acpi_battery *battery)